From b5f09700ec3fa1d7b8bfe5650e7588f5de9a6de4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Povi=C5=A1er?= Date: Fri, 16 May 2025 10:52:40 +0200 Subject: [PATCH 1/3] Lift asap7 cell use restriction MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Forbidding the fractional cells harms QoR. The tool seems able to handle these cells just fine so we can lift the restriction. Signed-off-by: Martin PoviĊĦer --- flow/platforms/asap7/config.mk | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/flow/platforms/asap7/config.mk b/flow/platforms/asap7/config.mk index 2ecb360eb8..5ee236df65 100644 --- a/flow/platforms/asap7/config.mk +++ b/flow/platforms/asap7/config.mk @@ -20,10 +20,7 @@ export BC_VOLTAGE = 0.77 export TC_VOLTAGE = 0.70 export WC_VOLTAGE = 0.63 -# Dont use cells to ease congestion -# Specify at least one filler cell if none -export DONT_USE_CELLS = *x1p*_ASAP7* *xp*_ASAP7* -export DONT_USE_CELLS += SDF* ICG* +export DONT_USE_CELLS = SDF* ICG* export SYNTH_MINIMUM_KEEP_SIZE ?= 1000 From 3559158218dbafed0e957efa81263f9f955b977e Mon Sep 17 00:00:00 2001 From: Matt Liberty Date: Mon, 13 Oct 2025 23:01:14 +0000 Subject: [PATCH 2/3] test Signed-off-by: Matt Liberty --- tools/OpenROAD | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/OpenROAD b/tools/OpenROAD index 0064f2d9f3..dd2d7f7dbe 160000 --- a/tools/OpenROAD +++ b/tools/OpenROAD @@ -1 +1 @@ -Subproject commit 0064f2d9f38fa32e3e7c0f0009756a7e80244631 +Subproject commit dd2d7f7dbe9ba379416269bb585e95324740f5e1 From 70f27090fca44812684906382a61662baa3f5f67 Mon Sep 17 00:00:00 2001 From: Matt Liberty Date: Fri, 17 Oct 2025 07:25:47 +0000 Subject: [PATCH 3/3] test Signed-off-by: Matt Liberty --- tools/OpenROAD | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/OpenROAD b/tools/OpenROAD index 66bcec9def..85aba710ae 160000 --- a/tools/OpenROAD +++ b/tools/OpenROAD @@ -1 +1 @@ -Subproject commit 66bcec9def197b17066c121154d72ddf241e54fc +Subproject commit 85aba710aec5d11f77445649b15c6dc6d2403162